Unveiling Level(s): A Comprehensive Guide to the EU Common Framework of Core Sustainability Indicators for Buildings
- José M Soria
- Mar 8
- 5 min read
The sustainability of buildings is more important than ever. With climate change causing drastic environmental shifts, the need for a structured approach is crucial. Enter Level(s), a groundbreaking framework created by the European Union (EU) that sets a common standard for measuring the sustainability of buildings. This post will explore what Level(s) is, its implementation in the construction sector, the six macro objectives guiding it, and the specific indicators that measure sustainability in our built environments.
What is Level(s)?
Level(s) was launched by the European Commission in 2020, part of a broader goal to promote sustainability within the construction and operation of buildings across Europe. This framework offers a set of harmonized indicators that help stakeholders determine the environmental performance of buildings.
The primary aim of Level(s) is to create a unified approach for assessing sustainability, aiding decision-making for designers, builders, and operators. It encompasses the full lifecycle of buildings, from planning and construction to operation and eventual demolition. This ensures that sustainability is a focus throughout the entire process.
With Level(s), the EU aims to enhance transparency around sustainability performance, inspire innovation, and support its climate goals—like reducing greenhouse gas emissions by at least 55% by 2030 as part of the EU Green Deal.
How Can Level(s) Be Used?
Level(s) supports a range of stakeholders in the construction and real estate sectors, including architects, builders, property developers, and policymakers. Here are some ways it can be implemented effectively:
Design Phase: Architects can integrate Level(s) indicators early in their projects. For example, when designing a new office building, an architect might choose energy-efficient windows and materials based on Level(s) criteria. This not only enhances sustainability but can also lead to cost savings on energy bills over time.
Regulatory Compliance: Governments can use Level(s) indicators to craft policies that align with sustainability goals. For instance, a city might require all new buildings to meet specific Level(s) standards, driving more sustainable construction practices.
Investment Decisions: Investors increasingly look to sustainability when deciding where to allocate funds. Buildings that comply with Level(s) criteria can attract investment, as they align with the growing emphasis on environmental, social, and governance (ESG) factors.
Assessment and Certification: Level(s) supports existing certification schemes by providing a clear benchmark. Buildings that meet these standards can achieve certifications like LEED or BREEAM, boosting their market appeal.
Capacity Building: Level(s) opens up opportunities for training industry professionals. Workshops and courses can help them understand how to apply sustainability indicators, leading to improved project outcomes.
The Six Macro Objectives of Level(s)
Level(s) includes six macro objectives that guide its framework, addressing critical aspects of sustainability in building design and operation. These objectives help shape the specific indicators used.
1. Climate Change Mitigation
The first macro objective centers on lowering greenhouse gas emissions, aiming for the EU's goal of climate neutrality by 2050. Stakeholders are encouraged to adopt energy-efficient technologies and renewable energy sources. For example, a new residential project could utilize solar panels, potentially reducing operational emissions by 20% over its lifetime.
2. Climate Change Adaptation
This objective focuses on ensuring buildings can resist climate change impacts. Designs may include features like flood-resistant foundations or heat-reflective roofing materials, which help withstand extreme weather events. For instance, a recent study indicates that buildings with climate-resilient designs can reduce damage costs by up to 30% during severe storms.
3. Resource Efficiency
Maximizing resource use is vital. This objective emphasizes areas like energy, water, and materials across a building's life. Strategies might involve using recycled materials or reducing water consumption by 30% through efficient plumbing fixtures and rainwater harvesting systems, aligning with circular economy principles.
4. Health and Wellbeing
The health and comfort of building occupants are essential. This objective assesses indoor air quality and thermal comfort. For example, natural ventilation strategies can improve air quality, reducing sick leave among employees by up to 40%, according to various health studies.
5. Biodiversity and Circular Economy
This macro objective promotes biodiversity within urban settings and encourages circular economy practices. Construction projects can include green roofs or native landscaping that enhance local ecosystems. According to research, buildings incorporating biodiversity features can see a 10% increase in local species richness.
6. Sustainability of the Local Context
Recognizing the significance of local environments, this objective encourages buildings to blend within their communities. Engaging local stakeholders during planning can yield positive economic impacts. For example, projects with community consultation can create up to 20% more local jobs compared to those without.
Indicators Used to Measure the Macro Objectives
To evaluate the six macro objectives, Level(s) employs specific indicators that provide measurable outcomes. Here are some key indicators related to each macro objective:
Climate Change Mitigation
Energy Performance: This indicator assesses energy use through standardized metrics to ensure efficient consumption.
Carbon Footprint: It evaluates total greenhouse gas emissions throughout a building's lifecycle, focusing on both operational and embedded emissions.
Climate Change Adaptation
Resilience Analysis: This indicator assesses the effectiveness of a building's design in facing climate impacts, such as increased flooding risk.
Adaptation Measures Implementation: It tracks the use of strategies meant to enhance a building's resilience, such as waterproofing measures.
Resource Efficiency
Material Use: This indicator accounts for the quantity and sustainability of materials used in construction, promoting responsible sourcing.
Water Efficiency: It measures water consumption, emphasizing the importance of design features that conserve water.
Health and Wellbeing
Indoor Air Quality: This indicator examines levels of harmful substances indoors to ensure a healthy living and working environment.
Thermal Comfort: It assesses a building's capability to maintain comfortable temperature levels across different seasons, enhancing occupant satisfaction.
Biodiversity and Circular Economy
Biodiversity Impact Assessment: This indicator evaluates how construction projects affect local wildlife and ecosystems.
Recycled Material Use: It measures the percentage of materials sourced from recycling, encouraging circular economy practices in construction.
Sustainability of the Local Context
Community Engagement: This indicator looks at stakeholder involvement during planning, measuring the quality of interaction with local communities.
Local Economic Contribution: It assesses the economic benefits generated for the local community, such as job creation and the procurement of local services.
Moving Forward
Level(s) provides a clear and structured approach to sustainability in the European building sector, focusing on goals vital for a sustainable future. By utilizing specific indicators for performance measurement, the framework empowers stakeholders to make informed decisions that impact climate change, resource efficiency, health, and local communities.
As industry professionals adopt Level(s), we can all contribute to creating a more sustainable built environment. This initiative not only supports compliance with EU sustainability targets but also nurtures innovation and collaboration within the construction sector. Ultimately, this drives us closer to a healthier planet for future generations.
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